Assuming there are no parentheses:2 times X - 1 + 4X - 6 + 2X =2X - 1 + 4X - 6 + 2X =2X + 4X + 2X - 1 - 6 =8X - 1 - 6 =8X - 7
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
4x - 2x = 2x
4x - 2x = 2x
y=(2x)2 y=2(2x) y=4x
2 (2x) = 4x
If that's - 4x, the answer is (2x + 3)(2x - 5) If that's + 4x, the answer is (2x - 3)(2x + 5)
-6 + 4x + (9-2x) = -6 + 4x + 9 - 2x = [ 3 + 2x ]
(2x - 3)(4x + 9)(2x + 3) = (2x - 3)(2x + 3)(4x + 9) = [(2x)^2 - (3^2)](4x + 9) = (4x^2 - 9)(4x + 9) = (4x^2)(4x) + (4x^2)(9) - (9)(4x) - (9)(9) = 16x^3 + 36 x^2 - 36x - 81
4x + 2 + 2x - 2x = 14 4x = 14 - 2 4x = 12 x = 3
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
2x - 5 - 4x + 8= 2x - 4x - 5 + 8= -2x + 3